张学友倩女幽魂2人间道

一场灭门惨案，让原本逍遥浪荡的关宏宇成了在逃的通缉嫌犯。身为刑侦支队队长的双胞胎哥哥关宏峰，誓要查出真相，但出于亲属回避的原则，警队禁止关宏峰参与灭门案的调查工作。关宏峰义愤辞职。调任了代支队长的周巡处于破案压力，也为了追寻关宏宇的下落，设计让离职的关宏峰以“编外顾问”的身份继续参与各大重案要案的调查。而警队所有人都被隐瞒了。由于罹患“黑暗恐惧症”，白天和黑夜出现在警队的“顾问关宏峰”，其实是由孪生兄弟二人白夜分饰，性格迥异的兄弟两人在警队中马脚不断，背负着随时被周巡及各路人马发现的危险，一路侦破了各种大案要案，目的只是想伺机调阅灭门案的案卷查出真相，以还清白……。Scion of the once-rich Mitchell family, Herbert Wynn is found shot to death. Nurse Adams, bored by hospital routine, is recruited by the police to ferret out clues as she tends to Wynn's elderly aunt Julia. Jokingly given the 'rank' of Miss Pinkerson, after the famous detective agency, Adams probes into the mystery, but not before a second death.。